9726563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 12337920

約数和(自身を除く): 2611357

約数列:

[1, 7, 11, 59, 77, 413, 649, 2141, 4543, 14987, 23551, 126319, 164857, 884233, 1389509, 9726563]

約数ペア:

[(1, 9726563), (7, 1389509), (11, 884233), (59, 164857), (77, 126319), (413, 23551), (649, 14987), (2141, 4543)]